<template>
  <div class="col-md-4">
    <form class="form-horizontal">
      <div class="form-group">
        <label>用户名</label>
        <input type="text" class="form-control" placeholder="用户名" v-model="name">
      </div>
      <div class="form-group">
        <label>评论内容</label>
        <textarea class="form-control" rows="6" placeholder="评论内容" v-model="content"></textarea>
      </div>
      <div class="form-group">
        <div class="col-sm-offset-2 col-sm-10">
          <button type="button" class="btn btn-default pull-right" @click="add">提交</button>
        </div>
      </div>
    </form>
  </div>
</template>

<script>
export default {
  props: {
    icreComment: {
      type: Function,
      required: true
  	}
  },
  data () {
    return {
      name: '',
      content: ''
    }
  },
  methods: {
    add () {
	  const name = this.name.trim()
	  const content = this.content.trim()
	  if(!name || !content){
	    alert('用户名或内容均不为空')
		return
	  }
    const comment = {name, content}
    this.icreComment(comment)
    //提交之后情况输入框
	  this.name = ''
	  this.content = ''
	}
  }
}
</script>
